Specifications
15. CONNECTION TO SIEMENS PLC
15.2 Serial Connection
15 - 3
CONNECTION TO SIEMENS PLC
15
15.2 Serial Connection
15.2.1 System configuration for connecting to SIMATIC S7-300/400 series
When connecting to one PLC
*1 Product manufactured by Siemens AG. For details of this product, contact Siemens AG.
*2 When a GT10-C02H-6PT9P unit of the sub version A or B is used, do not ground the case of the D-sub (9-pin) connector.
SIMATIC
S7-300/400
series
HMI Adapter
GOT
Connection cable
SIEMENS S7-300/400
Communication driver
PLC Connection cable GOT
Number of
connectable
equipment
Series
HMI Adapter
*1
Commu
nication
Type
Cable model
Connection diagram
number
Max.
distance
Option device Model
SIMATIC
S7-300/400
MLFB:
6ES7 972-0CA11-0XA0
RS-232
GT09-C30R20801-9S
(3m)
or
RS232 connection
diagram 1)
15m
- (Built into GOT)
1 GOT for 1 HMI
Adapter
GT15-RS2-9P
GT10-C02H-
6PT9P
*2
RS232 connection
diagram 2)
15m - (Built into GOT)